173920053 has 12 divisors (see below), whose sum is σ = 244742208. Its totient is φ = 109843560.

The previous prime is 173920049. The next prime is 173920057. The reversal of 173920053 is 350029371.

It is an interprime number because it is at equal distance from previous prime (173920049) and next prime (173920057).

It is not a de Polignac number, because 173920053 - 2² = 173920049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 173920053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173920057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79213 + ... + 81378.

It is an arithmetic number, because the mean of its divisors is an integer number (20395184).

Almost surely, 2^173920053 is an apocalyptic number.

It is an amenable number.

173920053 is a deficient number, since it is larger than the sum of its proper divisors (70822155).

173920053 is a wasteful number, since it uses less digits than its factorization.

173920053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160632 (or 160613 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 173920053 is about 13187.8752268893. The cubic root of 173920053 is about 558.1915010545.

The spelling of 173920053 in words is "one hundred seventy-three million, nine hundred twenty thousand, fifty-three".